-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2026-02-06
- 在线时间1927小时
-
-
访问TA的空间加好友用道具
|
双折射材料的温度修正 Birefringent Material Temperature Modification UgB'[@McS &)i|$J 2. 目前,FRED尚不支持“global”温度设置,温度敏感性评估一般用脚本编程来完成,该文档演示双折射材料的折射率随温度变化的问题。附件案例文件包括两个双折射材料模,“KDP”和 “KDP Baseline”, KDP Baseline材料存储在已知温度下的折射率,KDP材料用于储存在“current”温度下的折射率值,定义为与baseline material之间的温度差。一个嵌入的脚本名为“modifyBirefringentMaterialIndex” ,包含在FRED文件中,另外也单独附加。其实现过程如下: <)g8yA Rj~ 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline 5_0(D;Q VHOfaCE 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline 9p$V)qdX #X:
'aj98 3.Loop over the baseline material samples and determine the number of wavelength entries ~,D@8tv 1%M&CX 4.Loop over each sampled wavelength entry in the baseline material %2'A
pp >$gG/WD?KR a.Modify the ordinary and extraordinary refractive index values using (2) above 6#}93Dgv4 c8)/:xxl b.Apply the modified values to the non-baseline material *BD=O@ W$JebW<z( 5.Set a description on the non-baseline material indicating the temperature change from baseline `<^VR[Mx . .QB~ 脚本编程及GUI例程请下载链接: oRN-xng }MR1^ http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs DPrBFmHF TUL_TR http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd bG&"9b_c QQk{\PV rA0,`}8\ QQ:2987619807 A>VI{
|